38086516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 73006752

約数和(自身を除く): 34920236

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 547, 676, 1094, 1339, 2188, 2678, 5356, 7111, 14222, 17407, 28444, 34814, 56341, 69628, 92443, 112682, 184886, 225364, 369772, 732433, 1464866, 2929732, 9521629, 19043258, 38086516]

約数ペア:

[(1, 38086516), (2, 19043258), (4, 9521629), (13, 2929732), (26, 1464866), (52, 732433), (103, 369772), (169, 225364), (206, 184886), (338, 112682), (412, 92443), (547, 69628), (676, 56341), (1094, 34814), (1339, 28444), (2188, 17407), (2678, 14222), (5356, 7111)]